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Caterpillar unveils the S40: Rugged smartphone's slim design combines Cat DNA, user feedback (PHOTOS) | Equipment World
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Caterpillar CAT S40 Dual-SIM 16GB (No CDMA, GSM only) Factory Unlocked 4G/LTE Smartphone - Black/Silver Cell Phones - Unlocked - Newegg.com
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REVIEW: Caterpillar S40's excellent durability, battery life come with major sacrifices | Equipment World
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CAT S40 - 16 GB - Unlocked - GSM [CATS40] - $191.39 : Unlocked Cell Phones, GSM, CDMA and More | ElectronicsForce.com
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4.7 " high quality For Caterpillar Cat S40 LCD Display Touch screen digitizer Accessories For CAT S40 Screen Phone Repair kit
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Amazon.com: CAT S40 16GB Unlocked GSM 4G LTE Refined/Rugged + IP68 Certified Quad-Core Smartphone w/ 8MP Camera - Black : Cell Phones & Accessories
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